#include <stdio.h>
#include <stdbool.h>
#include <string.h>

bool is0dd(int num)
{
    if(num % 2 == 1)
    {
        return true;
    }
    else 
    {
        return false;
    }
}

int main()
{
    //编写一个C语言程序， 实现
    int num = 123;
    bool res = is0dd(num);
    printf("res = %d\n", res);

    char * name = NULL;
    strcpy(name, "ttt");
    printf("name = %s\n", name);

    return 0;
}